ns1.duplexsecure.com - robtex.com

ns1.duplexsecure.com

DNSSEC⚠️ Not signed
NSns1.namebrightdns.com ⚠️ Not in parent delegation
A2600:1f18:683a:ae1a:111c:4291:9c72:702d🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:8b2d:453e:ca75:106e🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e0e8:f080:7325:d0f3🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.89.244.178🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-244-178.compute-1.amazonaws.com
A54.234.54.230🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix
PTRec2-54-234-54-230.compute-1.amazonaws.com
NSns2.namebrightdns.com ⚠️ Not in parent delegation
A2600:1f18:683a:ae1b:4646:c223:a1f9:22a3🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:a710:9077:363f:bb20🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A34.207.140.82🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-207-140-82.compute-1.amazonaws.com
A54.196.237.195🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-196-237-195.compute-1.amazonaws.com
A54.210.157.130🇺🇸 Amazon54.210.0.0/16 EC2 IAD VPC Address Range
PTRec2-54-210-157-130.compute-1.amazonaws.com

duplexsecure.com

DNSSEC⚠️ Not signed
A158.174.211.33🇸🇪 BAHNHOF158.174.0.0/16 Bahnhof Internet, Sweden
NSns1.namebrightdns.com ⭐
NSns2.namebrightdns.com
TXTgoogle-site-verification=8-3P4a0Xm9MS_DY1wCfKKuCbFrMrej2rcde-Nv85220
SOAns1.namebrightdns.comdns@namebright.com 2026-04-25 #1
WOT: SAFE (93/100)
WOT: SAFE (93/100)

Previously NS for

duplexsecure.com
sb-soft.com

Same first word

ns1.xmit.dev
ns1.org.uk
ns1.lib.md.us
ns1.com.hr
ns1.net.cn
ns1.ne.kr
ns1.gov.rs
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ns1.cloudflare.net
ns1.diskstation.me
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ns1.rag-cloud.hosteur.com
ns1.no
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ns1.web.id
ns1.k12.vt.us
ns1.rn.gov.br
ns1.lima-city.de
ns1.gov.ru
ns1.rag-cloud-ch.hosteur.com
ns1.gov.za
ns1.ca
ns1.gov.lk
ns1.gov.mo
ns1.ngo.us
ns1.copro.uk
ns1.im
ns1.co.uk
ns1.dev-myqnapcloud.com
ns1.ox.rs
ns1.tokyo
ns1.ovh
ns1.gov.ps
ns1.us.kg
ns1.us
ns1.click
ns1.co.pl
ns1.co.com
ns1.mircloud.us
ns1.hu
ns1.appengine.flow.ch
ns1.myasustor.com
ns1.dscloud.mobi
ns1.com.tr
ns1.gov.sc
ns1.demo.jelastic.com
ns1.myqnapcloud.cn
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ns1.gov.la
ns1.kg
ns1.fi.cloudplatform.fi
ns1.be
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ns1.unicloud.pl
ns1.j.scaleforce.com.cy
ns1.lublin.pl
ns1.co.nz
ns1.mcdir.ru
ns1.gob.cl
ns1.servehttp.com
ns1.co.za
ns1.gov.az
ns1.dev
ns1.store
ns1.rr.gov.br
ns1.carrd.co
ns1.az
ns1.gov.ph
ns1.in-berlin.de
ns1.fastlylb.net
ns1.edu.tt
ns1.ai
ns1.ac.lk
ns1.pe.gov.br
ns1.biz
ns1.lu
ns1.ro.gov.br
ns1.ac.gov.br
ns1.world
ns1.nic.in
ns1.vn.ua
ns1.es-1.axarnet.cloud
ns1.mk
ns1.to
ns1.asia
ns1.is-a.dev
ns1.uno
ns1.es.gov.br
ns1.jls-sto1.elastx.net
ns1.eu
ns1.li
ns1.jcloud.kz
ns1.myds.me
ns1.nhs.uk
ns1.whm.nl-ams.scw.cloud
ns1.fm
ns1.us.reclaim.cloud
ns1.online

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sn1.us

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comns2.namebrightdns.comA217.147.90.178
●NSns1.namebrightdns.com2026-04-21 → 2026-04-25 · 2 obs
● 2026-04-21 21:51:10
● 2026-04-25 09:22:42
●NSns2.namebrightdns.com2026-04-21 → 2026-04-25 · 2 obs
● 2026-04-21 21:51:10
● 2026-04-25 09:22:42
○A217.147.90.1782015-08-18 → 2017-08-29 · 4 obs
● 2015-08-18 14:33:30
● 2017-08-29 09:01:08
○ 2026-04-21 21:51:10
○ 2026-04-25 09:22:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
duplexsecure.comns1.namebrightdns.com, ns2.namebrightdns.com10 records

✅ Authoritative Response

Server:3.89.244.178

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duplexsecure.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns2.namebrightdns.com, ns1.namebrightdns.com

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

Name Servers

ns1.duplexsecure.com has two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

ns1.duplexsecure.com shares the same name server setup as other domains, for example akelan.com, 9wb.net, soft-(0x706f726e).(0x6e756465)-(0x6e616b6564)-women.com, youxi.wantsfire.com and badez.com.

ns1.duplexsecure.com shares some name servers with other domains, for example regroupfurniture.com, tcmci.com, icpipe.com, northernwarrior.com and volleystream.com.

These name servers are commonly used with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com, expired1.namebrightdns.com and expired2.namebrightdns.com.

Host names with five IP numbers:

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:111c:4291:9c72:702d, 2600:1f18:683a:ae1a:8b2d:453e:ca75:106e, 2600:1f18:683a:ae1a:e0e8:f080:7325:d0f3, 3.89.244.178 and 54.234.54.230; ns2.namebrightdns.com points to 2600:1f18:683a:ae1b:4646:c223:a1f9:22a3, 2600:1f18:683a:ae1b:a710:9077:363f:bb20, 34.207.140.82, 54.196.237.195 and 54.210.157.130.